html，body{height: 100%}
body
{
    background-color: #F5F5F5;
}
.header
{
    width:1000px;
    margin:0 auto;
    height:80px;
    background-color:dodgerblue;
    color: white;
    font-size: 25px;
    font-family: "微软雅黑";
    text-indent: 2em;
    line-height:80px;
}

.main
{
    /*min-height:960px;*/
    width:1000px;
    margin: 0 auto;
    background-color: white;
}
/*菜单部分*/
.main_left
{
    margin-top:10px;
    width:250px;
    height:950px;
    background-color: white;
    float: left;
    border:1px solid #e8e8e8;
}
.main_right
{
    border:1px solid #e8e8e8;
    background-color:white;
    margin-top:10px;
    margin-bottom: 10px;
    width:694px;
    min-height:950px;
    float: right;
    padding:20px;
}
#back_img
{
    margin-top: 6px;
}
.left_button{
    width:100%;
    height: 50px;
    outline:none;
    -webkit-appearance:none;
    border-radius: 4px;
    border:1px solid #c8cccf
}
.menu_buttons{
    width:80%;
    margin:0 auto;
    border-collapse:separate ;
    border-spacing: 10px;
}
.top
{
    margin-left: 10px;
    height:26px;
    background-color: bisque;
    padding: 5px;
}
/*左边导航*/
.topleft
{
    float: left;
    margin-right: 10px;
}
.title
{
    margin-left: 10px;
    background-color: green;
    height:50px;
    line-height: 50px;
}
.note
{
    margin-left: 10px;
    margin-top: 10px;
    background-color: grey;
    height: 840px;
}

/*最上方头部*/
.starter
{
    height:25px;
    background-color:#e8e8e8;
    margin-bottom:4px;
}

.starter ul
{
    width:1000px;
    margin:0 auto;
}
.starter li
{
    float:right;
    width: 80px;
    list-style-type:none;
    font-size: 14px;
    line-height: 25px;
}
.starter a:link,a:visited
{
    text-decoration:none;
    color:red;
}
.starter a:hover,.starter a:active
{
    text-decoration:none;
    color:grey;
}

/*分隔线*/
.depart
{
    height:3px;
    width:652px;
    margin: 0 auto;
    background-color: #e8e8e8;
}
/*笔记功能组*/
.control_list
{
    float:right;
    width:50px;
    margin:0 20px;
}
.main_right textarea
{
    overflow:auto;
    padding: 20px;
}
.back_img
{
    margin-top: 5px;
}

/*标题多余字符隐藏并显示省略号*/
.wrap
{
    width:60%;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
    word-break:keep-all;
}
#mynote_table td:hover
{
    overflow: visible;
    white-space: normal;
}
#mynote_table
{
    table-layout:fixed
}
#mynote_table a:link,#mynote_table a:visited
{
    text-decoration: none;
}
#mynote_table a:hover,#mynote_table a:active
{
    text-decoration: none;
    color:red;
}
.footer
{
    clear: both;
    height:50px;
    background-color:#e8e8e8;
    padding: 10px;
    font-size: 12px;
    text-align: center;
}
#ope_list
{
    list-style-type: none;
    float:right;
    margin-top:10px;
    margin-right:22px;
    display: block;
}
#ope_list li
{
    margin:0;
    padding:0;
    display:inline-block;
    width:50px;
}




